A01K 5/0128
Pet feeders including liners
Official title: {Pet feeders including liners; liners therefor; Means for holding liners to pet feeders}
A01K5/0128 (Pet feeders including liners) appears on 51 US grants and 68 published applications in this corpus.
Search patents in A01K- Granted patents
- 51
- Published applications
- 68
- Assignees
- 23
- Inventors
- 145
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 0 |
| 2003 | 1 | 3 |
| 2004 | 1 | 2 |
| 2005 | 2 | 1 |
| 2006 | 0 | 3 |
| 2007 | 1 | 3 |
| 2008 | 4 | 6 |
| 2009 | 1 | 2 |
| 2010 | 1 | 3 |
| 2011 | 0 | 6 |
| 2012 | 1 | 2 |
| 2013 | 5 | 3 |
| 2014 | 2 | 3 |
| 2015 | 0 | 2 |
| 2016 | 2 | 2 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 5 |
| 2023 | 0 | 2 |
| 2024 | 1 | 10 |
| 2025 | 7 | 3 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Automatic animal feeding system for automatically removing food pod lids19 May 2026US 12,628,793 B2Paws Forwards Inc.
- Automatic animal feeding system for presenting and securing food pods18 Nov 2025US 12,471,566 B2Paws Forward Inc.
- Automatic animal feeding system for self disposing of used food pods21 Oct 2025US 12,446,544 B2Paws Forward Inc.
- Food bowl kit9 Sep 2025US 12,408,625 B2Mars, Incorporated
- Food container and animal food dispensing device compatible with food container9 Sep 2025US 12,409,981 B2Shenzhen Libro Technology Co., Ltd.
- Automatic animal feeding system for presenting and securing food pods12 Feb 2026US 2026/0041058 A1Paws Forward Inc.
- Automatic animal feeding system for self disposing of used food pods15 Jan 2026US 2026/0013466 A1Paws Forward Inc.
- Automatic animal feeding system for rotating disposal compartment components30 Oct 2025US 2025/0331495 A1Paws Forward Inc.
- Food container and animal food dispensing device compatible with food container7 Aug 2025US 2025/0250070 A1Shenzhen Libro Technology Co., Ltd.
- Smart pet bowls6 Mar 2025US 2025/0072392 A1Societe des Produits Nestle S. A.
Most cited
By later US patents
- Disposable pet food dish64US 4,800,845 A1989
- Crawling insect-proof pet bowl apparatus and method47US 4,803,954 A1989
- Food receiving liner for an animal feeder43US 5,709,168 A1998
- Compostable animal feed bowl39US 9,392,767 B22016
- Pet feeding system with storage compartment38US 6,427,626 B1PetZone Products Limited · 2002